<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8" />
  <meta name="viewport" content="width=device-width, initial-scale=1.0" />
  <title>小黑记账清单-静态结构</title>
  <link rel="icon" href="D:\A~shcool_study\vue_gittee\bitbug_favicon.ico" type="image/x-icon">

  <!-- CSS only -->
  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" />
  <style>
    .red {
      color: red !important;
    }

    .search {
      width: 300px;
      margin: 20px 0;
    }

    .my-form {
      display: flex;
      margin: 20px 0;
    }

    .my-form input {
      flex: 1;
      margin-right: 20px;
    }

    .table> :not(:first-child) {
      border-top: none;
    }

    .contain {
      display: flex;
      padding: 10px;
    }

    .list-box {
      flex: 1;
      padding: 0 30px;
    }

    .list-box a {
      text-decoration: none;
    }

    .echarts-box {
      width: 600px;
      height: 400px;
      padding: 30px;
      margin: 0 auto;
      border: 1px solid #ccc;
    }

    tfoot {
      font-weight: bold;
    }

    /* 隐藏输入框的上下箭头 */
    input[type="number"]::-webkit-inner-spin-button,
    input[type="number"]::-webkit-outer-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }


    @media screen and (max-width: 1000px) {
      .contain {
        flex-wrap: wrap;
      }

      .list-box {
        width: 100%;
      }

      .echarts-box {
        margin-top: 30px;
      }
    }
  </style>
</head>

<body>
  <div id="app">
    <div class="contain">
      <!-- 左侧列表 -->
      <div class="list-box">

        <!-- 添加资产 -->
        <form class="my-form">
          <input v-model.trim="ConsumerName" type="text" class="form-control" placeholder="消费名称" />
          <input v-model="consumerPrice" type="number" class="form-control" placeholder="消费价格" />
          <button type="button" class="btn btn-primary" @click="add()">添加账单</button>
        </form>

        <table class="table table-hover">
          <thead>
            <tr>
              <th>编号</th>
              <th>消费名称</th>
              <th>消费价格</th>
              <th>操作</th>
            </tr>
          </thead>
          <tbody>
            <tr v-for="(item,index) in list" :key="item.id">
              <td>{{index +1 }}</td>
              <td>{{item.name}}</td>
              <td :class="{red: item.price>500}">{{item.price}}</td>
              <td><a href="javascript:;" @click="del(item.id)">删除</a></td>
            </tr>
          </tbody>
          <tfoot>
            <tr>
              <td colspan="4">消费总计： {{TotalConsumption}}</td>
            </tr>
          </tfoot>
        </table>
      </div>

      <!-- 右侧图表 -->
      <div class="echarts-box" id="main"></div>
    </div>
  </div>
  <script src="../echarts.min.js"></script>
  <script src="../vue.js"></script>
  <script src="../axios.js"></script>
  <script>
    /**
     * 接口文档地址：
     * https://www.apifox.cn/apidoc/shared-24459455-ebb1-4fdc-8df8-0aff8dc317a8/api-53371058
     * 
       * 功能需求：
       * 1. 基本渲染
       *    (1) 立刻发送请求获取数据 created
       *    (2) 拿到数据，存到data的响应式数据中
       *    (3) 结合数据，进行渲染 v-for
       *    (4) 消费统计 => 计算属性
       * 2. 添加功能
       *    (1) 收集表单数据 v-model
       *    (2) 给添加按钮注册点击事件，发送添加请求
       *    (3) 需要重新渲染
       * 3. 删除功能
       *    (1) 注册点击事件，传参传 id
       *    (2) 根据 id 发送删除请求
       *    (3) 需要重新渲染
       * 4. 饼图渲染
       *    (1) 初始化一个饼图 echarts.init(dom)  mounted钩子实现
       *    (2) 根据数据实时更新饼图 echarts.setOption({ ... })
       */
    const app = new Vue({
      el: '#app',
      data: {
        ConsumerName: '',
        consumerPrice: '',
        list: [],
      },
      created() {
        // const res = await axios.get('https://applet-base-api-t.itheima.net/bill?creator=%E9%87%91%E5%AE%87%E5%93%A5%E5%93%A5', {
        //   //有时候API有问题，我则换成实际请求的
        //   // Params: {
        //   //   creator: '小黑'
        //   // }
        // })
        // this.list = res.data.data
        // console.log(res);
        this.getlist()


      },
      mounted() {
        this.myChart = echarts.init(document.getElementById('main'))
        this.myChart.setOption({
          title: {
            text: '消费账单列表',
            left: 'center',
            top: 'center'
          },
          series: [
            {
              type: 'pie',
              data: [

              ],
              radius: ['60%', '100%']
            }
          ]
        })
      },

      computed: {
        TotalConsumption() {
          return this.list.reduce((sum, item) => sum + item.price, 0)
        },
      },
      methods: {

        async getlist() {
          const res = await axios.get('https://applet-base-api-t.itheima.net/bill?creator=%E9%87%91%E5%AE%87%E5%93%A5%E5%93%A5', {
          })
          this.list = res.data.data
          //更新图表
          this.myChart.setOption({
            // 数据项
            series: [
              {
                // data: [
                //   { value: 1048, name: '球鞋' },
                //   { value: 735, name: '防晒霜' }
                // ]
                data: this.list.map(item => ({ value: item.price, name: item.name }))
              }
            ]
          })
        },
        async del(id) {
          const res = await axios.delete(`https://applet-base-api-t.itheima.net/bill/${id}`)
          this.getlist()



        },
        async add() {
          if (this.ConsumerName.trim() === '' || this.consumerPrice === '') {
            alert('消费名称和消费价格均不能为空')
            return
          }
          if (this.consumerPrice < 1) {
            alert('消费价格必须大于等于1')
            return
          }
          const res = await axios.post('https://applet-base-api-t.itheima.net/bill', {
            creator: '金宇哥哥',
            name: this.ConsumerName,
            price: this.consumerPrice,
          })
          this.getlist()
          this.ConsumerName = ''
          this.consumerPrice = ''
        }
      }
    })
  </script>
</body>

</html>